Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Aminonaphthalene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1-naphthylamine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

134-32-7

134-32-7 structure

Name: 1-Aminonaphthalene
Chemical Name: 1-naphthylamine
CAS Number: 134-32-7
Molecular Formula: C₁₀H₉N
Molecular Weight: 143.185
Catalog: Organic raw materials Amino compound Cycloalkylamines, aromatic monoamines, aromatic polyamines and derivatives and salts thereof
Create Date: 2018-06-14 17:45:09
Modify Date: 2026-07-02 18:37:41

Name	1-naphthylamine
Synonyms	1-amino-naphthalene 1-Aminonaphthalene Solution 1-aminonaftalen(czech) 1-Naphthylamine Solution [for Spray] 1-Naftylamin naphthalen-1-NH2 1-Naphthalamine α-Aminonaphthaalene d71-naphthylamine d7 1-naphthylamine solution C.I. Azoic Diazo Component ciazoicdiazocomponent114 fastgnetbaseb a-Naphthylamine 1-naphthyamine(alpha-naphthylamine) Refined ade 1-NAPHTHYLAMINE a-Aminonaphthalene Naphthaleneamine rcrawastenumberu167 naphthalen-1-amine 1-Naftylamine 1-NaphthylaMine >= alfa-naftyloamina(polish) 1-Naphthylamin 1-Naphthalenamine 1-Naphthylamine,α-Naphthylamine, 1-Aminonaphthalene naphthalenamine naphthylamine α-Aminonaphthalene Fast Gnet Base B 1-aminonaphthalene 1-Naftilamina ALPHA-AMINONAPHTHALENE Rcra waste number U167 Alfa-naftyloamina Naphthalen-1-ylamine Naphtylamines naphthalidam alpha-naphthylamine isopac α-Naphthylamine (HPLC) 1-NAPHTHYLAMINE OEKANAL 4-12-00-03009 (Beilstein Handbook Reference) MFCD00004016 1-NAPHTHYLAMINE SOLUTION(ALPHA-)[FOR SPRAY] 1-NAPHTHYLAMINE, 250MG, NEAT Aminogen I α-Naphthylamine [UN2077] [Poison] ALPHA-NAPHTHYLAMINE naphthalen-1-ylamine alpha-Naftylamin naphthyl amine 1-Aminonaftalen C.I Naphthalidine 1-AMinonapthalene α-Naphthylamine, 1-Aminonaphthalene ALPHA NAPTHYLAMINE c.i.azoicdiazocomponent114 1-Aminophthalene 1-NAPHTHYLAMINE, CAST IN CONTAINER Alfanaftilamina α-Naphthylamine alpha-Naftalamin Fast gnet B base EINECS 205-138-7 NITRATE A ci37265 1-Naphthylamine alpha-naftylamin(czech)

Density	1.114
Boiling Point	301.0±0.0 °C at 760 mmHg
Melting Point	47-50 °C(lit.)
Molecular Formula	C₁₀H₉N
Molecular Weight	143.185
Flash Point	152.1±14.6 °C
Exact Mass	143.073502
PSA	26.02000
LogP	2.17
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.694
Water Solubility	Insoluble. 0.1698 g/100 mL

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QM1400000

CHEMICAL NAME :: 1-Naphthylamine

CAS REGISTRY NUMBER :: 134-32-7

BEILSTEIN REFERENCE NO. :: 0386133

LAST UPDATED :: 199710

DATA ITEMS CITED :: 58

MOLECULAR FORMULA :: C10-H9-N

MOLECULAR WEIGHT :: 143.20

WISWESSER LINE NOTATION :: L66J BZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 96 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 300 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - muscle weakness

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 4 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1300 mg/kg/13W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - leukemia

TYPE OF TEST :: Morphological transformation

TYPE OF TEST :: DNA damage

TYPE OF TEST :: DNA damage

TYPE OF TEST :: DNA inhibition

TYPE OF TEST :: Sister chromatid exchange

TYPE OF TEST :: Sperm Morphology

MUTATION DATA

TEST SYSTEM :: Mammal - dog

REFERENCE :: EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 49,125,1983 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 4,87,1974 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 4,87,1974 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,260,1987 TOXICOLOGY REVIEW KHZHAZ Khimiya i Zhizn. Chemistry and Life. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1965- Volume(issue)/page/year: 12(2),85,1976 TOXICOLOGY REVIEW ADCSAJ Advances in Chemistry Series. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) No.1- 1950- Volume(issue)/page/year: 13,271,1970 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD:skin-HUMAN CARCINOGEN, NO ASSIGNED TWA DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,24,1973 OSHA PEL (Construc):see CFR 29,1926.1104 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA-cancer suspect agent CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1004,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-SWEDEN;Carcinogen JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO alpha-NAPHTHYLAMINE-air:CA use 29 CFR 1910.1004 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84304 No. of Facilities: 66 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 610 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84304 No. of Facilities: 268 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 2132 (estimated) No. of Female Employees: 1796 (estimated)

Symbol	GHS06, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H302-H310-H350-H411
Precautionary Statements	P201-P273-P280-P302 + P350-P310
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	C,N,Xn
Risk Phrases	R34
Safety Phrases	S26-S36/37/39-S45-S61-S24
RIDADR	UN 2790 8/PG 3
WGK Germany	2
RTECS	QM1400000
Packaging Group	III
Hazard Class	6.1(b)

Precursor 9
90-11-9 13922-41-3 86-57-7 90-13-1
90-14-2 166328-07-0 99747-74-7 487-10-5
68211-49-4
DownStream 10
111782-25-3 107410-80-0 605-62-9 551-06-4
142-08-5 607-23-8 776-34-1 605-69-6
607-24-9 3369-39-9